Array dimension reflection

public class Main {
  public static void main(String args[]) {
    String[][] data = new String[3][4];
    System.out.println("Dimension 1: " + data.length);
    System.out.println("Dimension 2: " + data[0].length);
  }/*from  j av  a2s.c  om*/
}

public class Main {
  public static void main(String args[]) {
    String[][] data = new String[3][4];
    System.out.println(getDimension(data));
  }/*j a v a 2 s .  com*/

  public static int getDimension(Object array) {
    int dim = 0;
    Class c = array.getClass();
    while (c.isArray()) {
      c = c.getComponentType();
      dim++;
    }
    return (dim);
  }
}